Japan Airtech Co., Ltd.
Japan Airtech Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 5010501009996, and its current status with National Tax Agency — Corporate Number Publication Site is active. The company was incorporated on 5 October 2015 and lists its registered address as Taito Ward, Japan. 5 shareholders are on record for Japan Airtech Co., Ltd., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from National Tax Agency — Corporate Number Publication Site and was last updated on 2 October 2026.
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Shareholders
5
Five shareholders are currently on record for Japan Airtech Co., Ltd., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing.
The largest of these is DFA International Core Equity Portfolio, holding 49.8% — the largest recorded stake — followed by DFA International Vector Equity Port at 13.7%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 10 shareholders in total, though only the top 5 by holding are shown in this view.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| DFA International Core Equity Portfolio | 49.8% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Vector Equity Port | 13.7% | National Tax Agency — Corporate Number Publication Site | |
| Dimensional ETF Tr-Dimensional International Small Cap ETF | 6.9% | National Tax Agency — Corporate Number Publication Site | |
| EQ Advisors Trust-EQ/International Value Managed Volatility Port | 6.5% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Sustainability Core 1 Portfolio | 4.8% | National Tax Agency — Corporate Number Publication Site |
Officers
5
The President & Representative Director of Japan Airtech Co., Ltd. currently on record is Shinya Hirasawa; five officers are currently on record for Japan Airtech Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site.
Management authority at Japan Airtech Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
Japan Airtech Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary recorded beneath it across 1 jurisdiction. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 1 subsidiary spans Japan jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Japan Airtech Co., Ltd.
Japan
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Frequently Asked Questions
Who owns Japan Airtech Co., Ltd.?
Five shareholders are currently on record for Japan Airtech Co., Ltd., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing. The largest of these is DFA International Core Equity Portfolio, holding 49.8% — the largest recorded stake — followed by DFA International Vector Equity Port at 13.7%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is Japan Airtech Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Japan Airtech Co., Ltd. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does Japan Airtech Co., Ltd. have on record?
5 shareholders are shown on record for Japan Airtech Co., Ltd.. The register reports 10 in total; only the top 5 by holding are shown here.
What is Japan Airtech Co., Ltd.'s company registration number?
Japan Airtech Co., Ltd.'s registration number is 5010501009996, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Japan Airtech Co., Ltd. still an active company?
Japan Airtech Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Japan Airtech Co., Ltd. incorporated?
Japan Airtech Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is Japan Airtech Co., Ltd.'s registered address?
The registered address on file for Japan Airtech Co., Ltd. is Taito Ward, Japan.
What legal structure is Japan Airtech Co., Ltd. registered as?
Japan Airtech Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of Japan Airtech Co., Ltd.?
The President & Representative Director of Japan Airtech Co., Ltd. currently on record is Shinya Hirasawa; five officers are currently on record for Japan Airtech Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Japan Airtech Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Japan Airtech Co., Ltd. have a parent company or subsidiaries?
Japan Airtech Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary recorded beneath it across 1 jurisdiction. Those 1 subsidiary spans Japan jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to Japan Airtech Co., Ltd.'s ownership over time?
This profile reflects a point-in-time snapshot from National Tax Agency — Corporate Number Publication Site. Zavia's monitoring API can track changes to Japan Airtech Co., Ltd.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access Japan Airtech Co., Ltd.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Japan, so records like Japan Airtech Co., Ltd.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from National Tax Agency — Corporate Number Publication Site and was last synced on 2 October 2026.